A very easy to use, cross platform, jQuery based UI toolkit, that's still small in size, has the features you need, and doesn't get in your way of doing things!
A blazing fast masonry layout generator for fixed width elements.
Avgrund is a jQuery plugin with new modal concept for popups
A tooltip library in CSS for your lovely websites.
Your GitHub open-source contributions on your website or portfolio.
Customized version of Nestable for WordPress-like back-end hierarchical menu creation.
Simple, beautiful and powerful datepicker!
Easily navigate the DOM and highlight the elements - http://720kb.github.io/highlighter.js/
Angularjs tooltips module, add tooltips to your elements
⚛️ Hooks for fetching, caching and updating asynchronous data in React
Create conversational conditional-logic forms with Vue.js.
Make your DOM elements draggable easily
Modal Window Effects with transitions CSS3.
Keep your timestamps up to date
Makes file inputs a pleasure to use with progressive enhancement.